187697808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2277

約数の個数: 120

約数和(自身を含む): 571034880

約数和(自身を除く): 383337072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2213, 2232, 2356, 2736, 3534, 4426, 4464, 4712, 5301, 6639, 7068, 8852, 9424, 10602, 13278, 14136, 17704, 19917, 21204, 26556, 28272, 35408, 39834, 42047, 42408, 53112, 68603, 79668, 84094, 84816, 106224, 126141, 137206, 159336, 168188, 205809, 252282, 274412, 318672, 336376, 378423, 411618, 504564, 548824, 617427, 672752, 756846, 823236, 1009128, 1097648, 1234854, 1303457, 1513692, 1646472, 2018256, 2469708, 2606914, 3027384, 3292944, 3910371, 4939416, 5213828, 6054768, 7820742, 9878832, 10427656, 11731113, 15641484, 20855312, 23462226, 31282968, 46924452, 62565936, 93848904, 187697808]

約数ペア:

[(1, 187697808), (2, 93848904), (3, 62565936), (4, 46924452), (6, 31282968), (8, 23462226), (9, 20855312), (12, 15641484), (16, 11731113), (18, 10427656), (19, 9878832), (24, 7820742), (31, 6054768), (36, 5213828), (38, 4939416), (48, 3910371), (57, 3292944), (62, 3027384), (72, 2606914), (76, 2469708), (93, 2018256), (114, 1646472), (124, 1513692), (144, 1303457), (152, 1234854), (171, 1097648), (186, 1009128), (228, 823236), (248, 756846), (279, 672752), (304, 617427), (342, 548824), (372, 504564), (456, 411618), (496, 378423), (558, 336376), (589, 318672), (684, 274412), (744, 252282), (912, 205809), (1116, 168188), (1178, 159336), (1368, 137206), (1488, 126141), (1767, 106224), (2213, 84816), (2232, 84094), (2356, 79668), (2736, 68603), (3534, 53112), (4426, 42408), (4464, 42047), (4712, 39834), (5301, 35408), (6639, 28272), (7068, 26556), (8852, 21204), (9424, 19917), (10602, 17704), (13278, 14136)]